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EP4259536A4 - Base de récipient dotée d'évidements intérieurs profonds - Google Patents

Base de récipient dotée d'évidements intérieurs profonds Download PDF

Info

Publication number
EP4259536A4
EP4259536A4 EP20965279.1A EP20965279A EP4259536A4 EP 4259536 A4 EP4259536 A4 EP 4259536A4 EP 20965279 A EP20965279 A EP 20965279A EP 4259536 A4 EP4259536 A4 EP 4259536A4
Authority
EP
European Patent Office
Prior art keywords
cutouts
container bottom
deep molded
deep
molded
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP20965279.1A
Other languages
German (de)
English (en)
Other versions
EP4259536A1 (fr
Inventor
James Stelzer
Bradley S. Philip
Michael T. Lane
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Amcor Rigid Packaging USA LLC
Original Assignee
Amcor Rigid Packaging USA LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Amcor Rigid Packaging USA LLC filed Critical Amcor Rigid Packaging USA LLC
Publication of EP4259536A1 publication Critical patent/EP4259536A1/fr
Publication of EP4259536A4 publication Critical patent/EP4259536A4/fr
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/42—Moulds or cores; Details thereof or accessories therefor characterised by the shape of the moulding surface, e.g. ribs or grooves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/08—Biaxial stretching during blow-moulding
    • B29C49/10—Biaxial stretching during blow-moulding using mechanical means for prestretching
    • B29C49/14—Clamps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D1/00—Rigid or semi-rigid containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material or by deep-drawing operations performed on sheet material
    • B65D1/02—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents
    • B65D1/0223—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents characterised by shape
    • B65D1/0261—Bottom construction
    • B65D1/0276—Bottom construction having a continuous contact surface, e.g. Champagne-type bottom
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D1/00—Rigid or semi-rigid containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material or by deep-drawing operations performed on sheet material
    • B65D1/02—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents
    • B65D1/0223—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents characterised by shape
    • B65D1/0261—Bottom construction
    • B65D1/0284—Bottom construction having a discontinuous contact surface, e.g. discrete feet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/48—Moulds
    • B29C2049/4879—Moulds characterised by mould configurations
    • B29C2049/4882—Mould cavity geometry
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/48—Moulds
    • B29C2049/4879—Moulds characterised by mould configurations
    • B29C2049/4889—Mould halves consisting of an independent neck, main and bottom part
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/0715—Preforms or parisons characterised by their configuration the preform having one end closed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/4268—Auxiliary operations during the blow-moulding operation
    • B29C49/427—Auxiliary deformation, i.e. not caused by pre-stretching or blowing not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/712—Containers; Packaging elements or accessories, Packages
    • B29L2031/7158—Bottles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
EP20965279.1A 2020-12-10 2020-12-10 Base de récipient dotée d'évidements intérieurs profonds Pending EP4259536A4 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2020/064269 WO2022125098A1 (fr) 2020-12-10 2020-12-10 Base de récipient dotée d'évidements intérieurs profonds

Publications (2)

Publication Number Publication Date
EP4259536A1 EP4259536A1 (fr) 2023-10-18
EP4259536A4 true EP4259536A4 (fr) 2024-08-14

Family

ID=81974659

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20965279.1A Pending EP4259536A4 (fr) 2020-12-10 2020-12-10 Base de récipient dotée d'évidements intérieurs profonds

Country Status (7)

Country Link
US (1) US20240101299A1 (fr)
EP (1) EP4259536A4 (fr)
CA (1) CA3201346A1 (fr)
CO (1) CO2023007514A2 (fr)
DO (1) DOP2023000117A (fr)
MX (1) MX2023006685A (fr)
WO (1) WO2022125098A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0348147A2 (fr) * 1988-06-24 1989-12-27 Hoover Universal Inc Récipient en polyester pour liquides à remplissage chaud
JPH05254531A (ja) * 1992-03-13 1993-10-05 Dainippon Printing Co Ltd 耐圧自立容器、その製造方法、及びブロー成形型
JPH07112729A (ja) * 1993-10-13 1995-05-02 Toppan Printing Co Ltd 耐熱性プラスチック容器
WO1996015035A1 (fr) * 1994-11-14 1996-05-23 Graham Packaging Corporation Structure de base de recipient moule par soufflage
US20090159556A1 (en) * 2003-05-23 2009-06-25 Amcor Limited Container base structure responsive to vacuum related forces

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3468443A (en) * 1967-10-06 1969-09-23 Apl Corp Base of plastic container for storing fluids under pressure
DE2717365A1 (de) * 1977-04-20 1978-10-26 Bekum Maschf Gmbh Verfahren zur herstellung von hohlkoerpern aus thermoplastischem kunststoff
US5005716A (en) * 1988-06-24 1991-04-09 Hoover Universal, Inc. Polyester container for hot fill liquids
US5255889A (en) * 1991-11-15 1993-10-26 Continental Pet Technologies, Inc. Modular wold
US6277321B1 (en) * 1998-04-09 2001-08-21 Schmalbach-Lubeca Ag Method of forming wide-mouth, heat-set, pinch-grip containers
US7900425B2 (en) * 2005-10-14 2011-03-08 Graham Packaging Company, L.P. Method for handling a hot-filled container having a moveable portion to reduce a portion of a vacuum created therein
US9394072B2 (en) * 2003-05-23 2016-07-19 Amcor Limited Hot-fill container
US10611544B2 (en) * 2004-07-30 2020-04-07 Co2Pac Limited Method of handling a plastic container having a moveable base
US8313686B2 (en) * 2008-02-07 2012-11-20 Amcor Limited Flex ring base
FR2938464B1 (fr) * 2008-11-19 2013-01-04 Sidel Participations Moule pour le soufflage de recipients a fond renforce.
RU2553029C2 (ru) * 2008-12-31 2015-06-10 Плэстипэк Пэкэджинг, Инк. Пригодная для горячего заполнения пластиковая емкость с гибким основанием
JP5524688B2 (ja) * 2010-04-13 2014-06-18 北海製罐株式会社 合成樹脂製ボトルのブロー成形方法
US9193495B2 (en) * 2011-04-15 2015-11-24 Pretium Packaging, L.L.C. Blow mold tool with retractable base portion
FR2975331B1 (fr) * 2011-05-19 2014-03-07 Sidel Participations Procede d'etirage soufflage d'un recipient, comprenant une retraction de la tige d'etirage au cours d'une operation de boxage
CA2855130C (fr) * 2011-11-15 2019-11-26 Amcor Limited Utilisation d'une tige de contraction et/ou d'un dispositif de relevement de base lors de soufflage multiple
FR2998206B1 (fr) * 2012-11-19 2015-01-16 Sidel Participations Procede de fabrication de recipients, comprenant une operation retardee de boxage
FR2998207B1 (fr) * 2012-11-20 2015-01-16 Sidel Participations Procede d'etirage soufflage d'un recipient, comprenant une mesure du deplacement de la tige d'etirage au cours d'une operation de boxage
FR3004380B1 (fr) * 2013-04-12 2015-08-28 Sidel Participations Moule a plan de joint deporte pour la fabrication de recipients a stabilite accrue
WO2015134429A1 (fr) * 2014-03-03 2015-09-11 Amcor Limited Élément de machine facilitant le déplacement d'une base de moule
GB2527171B (en) * 2014-06-12 2016-04-27 Lucozade Ribena Suntory Ltd Bottle and base
BR112017003390B1 (pt) * 2014-08-21 2021-11-30 Amcor Rigid Plastics Usa, Llc Base de recipiente de dois estágios
US11351712B2 (en) * 2017-09-29 2022-06-07 Nissei Asb Machine Co., Ltd. Blow-molding method and blow-molding apparatus
ES2962408T3 (es) * 2019-01-29 2024-03-18 Amcor Rigid Packaging Usa Llc Dispositivos de desplazamiento vertical y métodos para invertir mecánicamente una base de recipiente termoplástico

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0348147A2 (fr) * 1988-06-24 1989-12-27 Hoover Universal Inc Récipient en polyester pour liquides à remplissage chaud
JPH05254531A (ja) * 1992-03-13 1993-10-05 Dainippon Printing Co Ltd 耐圧自立容器、その製造方法、及びブロー成形型
JPH07112729A (ja) * 1993-10-13 1995-05-02 Toppan Printing Co Ltd 耐熱性プラスチック容器
WO1996015035A1 (fr) * 1994-11-14 1996-05-23 Graham Packaging Corporation Structure de base de recipient moule par soufflage
US20090159556A1 (en) * 2003-05-23 2009-06-25 Amcor Limited Container base structure responsive to vacuum related forces

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022125098A1 *

Also Published As

Publication number Publication date
MX2023006685A (es) 2023-06-19
DOP2023000117A (es) 2023-08-31
EP4259536A1 (fr) 2023-10-18
CA3201346A1 (fr) 2022-06-16
WO2022125098A1 (fr) 2022-06-16
CO2023007514A2 (es) 2023-06-20
US20240101299A1 (en) 2024-03-28

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Legal Events

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STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20230622

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20240715

RIC1 Information provided on ipc code assigned before grant

Ipc: B29L 31/00 20060101ALI20240709BHEP

Ipc: B29C 49/48 20060101ALI20240709BHEP

Ipc: B29C 49/14 20060101ALI20240709BHEP

Ipc: B29C 33/42 20060101ALI20240709BHEP

Ipc: B65D 85/72 20060101ALI20240709BHEP

Ipc: B65D 1/02 20060101AFI20240709BHEP